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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 79 (Automatic Transaxle Control System (HEV)) >> Transaxle Oil Temperature Sensor >> Repair Procedures >> Removal
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Repair Procedures: Removal

WARNING: This page is about a different variant/trim than selected.
  1. Remove the air cleaner assembly and air duct. (Refer to "AIR CLEANER ")
  2. Remove the Hybrid Power Control Unit (HPCU) assembly.

    (Refer to Hybrid Control System - "HPCU ")

  3. Remove the under cover. (Refer to "ENGINE ROOM UNDER COVER ")
  4. Remove the valve body assembly. (Refer to "VALVE BODY ")
  5. Disconnect the input/output speed sensor connector (A).
  6. Remove the solenoid valve connector assembly after removing bolts (B).
    Fig 1: Locating Input/Output Speed Sensor Connector And Bolts
    G12061063Courtesy of HYUNDAI MOTOR AMERICA
  7. Disconnect the main connector (A).
    1. Press the lock
    2. Raise the lever
    Fig 2: Pressing Main Connector Lock
    G12061064Courtesy of HYUNDAI MOTOR AMERICA
  8. Remove the clip (A) after removing the bolt.
    Fig 3: Locating Clip
    G12061065Courtesy of HYUNDAI MOTOR AMERICA
  9. Disconnect the main connector (A) from the transaxle.
    Fig 4: Disconnecting Main Connector From Transaxle
    G12061066Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION:
    • Replace the O-Ring (A) before reinstalling the main connector.
    Fig 5: Locating O-Ring
    G12061067Courtesy of HYUNDAI MOTOR AMERICA
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